<!--SIF Implementation Specification 2.2-6 (March 17, 2008)-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" targetNamespace="http://www.sifinfo.org/infrastructure/2.x" xmlns:sif="http://www.sifinfo.org/infrastructure/2.x" elementFormDefault="qualified">
  <xs:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="imports/xml/xml.xsd" />
  <xs:complexType name="SectionInfoType">
    <xs:annotation>
      <xs:documentation>This object provides information about the section—the specific time period a session of the course meets.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="LocalId" type="sif:LocalIdType">
        <xs:annotation>
          <xs:documentation>The locally-assigned identifier for this course section.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="Description" minOccurs="0" nillable="true" type="xs:normalizedString">
        <xs:annotation>
          <xs:documentation>Description of the course section.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ScheduleInfoList">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="ScheduleInfo" maxOccurs="unbounded">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="TeacherList" minOccurs="0" nillable="true">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="StaffPersonalRefId" maxOccurs="unbounded" type="sif:IdRefType">
                          <xs:annotation>
                            <xs:documentation>The ID (GUID) of the teacher.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="SectionRoomList" minOccurs="0" nillable="true">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="RoomInfoRefId" maxOccurs="unbounded" type="sif:IdRefType">
                          <xs:annotation>
                            <xs:documentation>The ID (GUID) of the room in which this section is taught.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="MeetingTimeList" minOccurs="0" nillable="true">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeetingTime" maxOccurs="unbounded" type="sif:MeetingTimeType">
                          <xs:annotation>
                            <xs:documentation>Time(s) this section meets.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
                <xs:attribute name="TermInfoRefId" use="required" type="sif:IdRefType">
                  <xs:annotation>
                    <xs:documentation>The ID (GUID) of the term to which this schedule information relates.</xs:documentation>
                  </xs:annotation>
                </xs:attribute>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="MediumOfInstruction" minOccurs="0" nillable="true">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Code" type="sif:NCES0209MediumOfInstructionType">
              <xs:annotation>
                <xs:documentation>Code representing the medium of instruction.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="OtherCodeList" minOccurs="0" nillable="true" type="sif:OtherCodeListType" />
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="LanguageOfInstruction" minOccurs="0" nillable="true">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Code" type="sif:NISOZ3953LanguageCodesType">
              <xs:annotation>
                <xs:documentation>Code representing the language of instruction.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="OtherCodeList" minOccurs="0" nillable="true" type="sif:OtherCodeListType" />
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="LocationOfInstruction" minOccurs="0" nillable="true">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Code" type="sif:NCES0171ReceivingLocationOfInstructionServiceType">
              <xs:annotation>
                <xs:documentation>Code representing the location of instruction.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="OtherCodeList" minOccurs="0" nillable="true" type="sif:OtherCodeListType" />
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="SummerSchool" minOccurs="0" nillable="true">
        <xs:annotation>
          <xs:documentation>Is this a summer school assignment?</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:token">
            <xs:enumeration value="Yes" />
            <xs:enumeration value="No" />
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="SchoolCourseInfoOverride" minOccurs="0" nillable="true">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="CourseCode" minOccurs="0" nillable="true" type="sif:CourseCodeType">
              <xs:annotation>
                <xs:documentation>Override of the school-defined course code for this section.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="StateCourseCode" minOccurs="0" nillable="true" type="sif:StateCourseCodeType">
              <xs:annotation>
                <xs:documentation>Override of the state-defined course code for this section.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="DistrictCourseCode" minOccurs="0" nillable="true" type="sif:DistrictCourseCodeType">
              <xs:annotation>
                <xs:documentation>Override of the district course code for this section.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="SubjectArea" minOccurs="0" nillable="true" type="sif:SubjectAreaType">
              <xs:annotation>
                <xs:documentation>Override of the subject matter area for this section.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="CourseTitle" minOccurs="0" nillable="true" type="sif:CourseTitleType">
              <xs:annotation>
                <xs:documentation>Override of the course title for this section.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="InstructionalLevel" minOccurs="0" nillable="true" type="sif:InstructionalLevelType">
              <xs:annotation>
                <xs:documentation>Override of the instructional level for this section.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="CourseCredits" minOccurs="0" nillable="true" type="sif:CourseCreditsType">
              <xs:annotation>
                <xs:documentation>Override of the course credits for this section.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
          <xs:attribute name="Override" use="required">
            <xs:annotation>
              <xs:documentation>Designates whether or not SchoolCourseInfo information has been overridden with different values for this section.</xs:documentation>
            </xs:annotation>
            <xs:simpleType>
              <xs:restriction base="xs:token">
                <xs:enumeration value="Yes" />
                <xs:enumeration value="No" />
              </xs:restriction>
            </xs:simpleType>
          </xs:attribute>
        </xs:complexType>
      </xs:element>
      <xs:element name="SIF_Metadata" minOccurs="0" nillable="true" type="sif:SIF_MetadataType" />
      <xs:element name="SIF_ExtendedElements" minOccurs="0" nillable="true" type="sif:SIF_ExtendedElementsType" />
    </xs:sequence>
    <xs:attribute name="RefId" use="required" type="sif:RefIdType">
      <xs:annotation>
        <xs:documentation>The ID (GUID) that uniquely identifies this section entity.</xs:documentation>
      </xs:annotation>
    </xs:attribute>
    <xs:attribute name="SchoolCourseInfoRefId" use="required" type="sif:IdRefType">
      <xs:annotation>
        <xs:documentation>The ID (GUID) that identifies the course being taught in this section.</xs:documentation>
      </xs:annotation>
    </xs:attribute>
    <xs:attribute name="SchoolYear" use="required" type="sif:SchoolYearType">
      <xs:annotation>
        <xs:documentation>
							School year for which the information is applicable, expressed as the four-digit year in which the school year ends (e.g. 2007 for the 2006-07 school year).
						</xs:documentation>
      </xs:annotation>
    </xs:attribute>
  </xs:complexType>

  <xs:element name="SectionInfo" type="sif:SectionInfoType" />

</xs:schema>